Harbor Freight Tools PROFESSIONAL 99901 - Manual (Page 7)

SKU 99901 For technical questions, please call 1-800-444-3353. Page 7
user-maintenanCe
instruCtions
Procedures not specifically
explained in this manual
must be performed only by a
qualified technician.
Detach tool and CO2 canister, then 1.
clean external surfaces of the regula-
tor with clean, dry cloth.
Store the regulator indoors out of
2.
children’s reach.
note: Since this regulator is not user-
serviceable, no assembly diagram or
parts list are available for this tool.
troubleshooting
Problem Possible Causes likely solutions
Decreased output. Not enough air pressure and/ 1.
or air flow.
Air leaking from loose hose 2.
connection.
Mechanism contaminated.
3.
CO 4.
2
pressure is low or
depleted.
Check for loose connections and make sure 1.
that regulator is set at required pressure.
do not exceed maximum air pressure.
Make sure hose is properly connected and
2.
tight.
Have qualified technician clean mechanism.
3.
Replace CO 4.
2
canister.
Severe air
leakage.
(Slight air leakage
is normal,
especially on older
tools.)
Cross-threaded components. 1.
Incorrectly installed CO 2.
2
canister.
Damaged valve or hose. 3.
Check for incorrect alignment and uneven 1.
gaps. If cross-threaded, disassemble and
replace damaged parts before use.
Reinstall if cross threaded. Tighten if
2.
loose. Make sure o-ring is in place at top of
regulator threaded connection.
Replace or repair damaged hose. Have
3.
qualified technician repair valve.
Follow all safety precautions whenever diagnosing or servicing the
tool. disconnect air supply before service.